execute @a ~ ~ ~ execute @e[type=item,name=请丢弃(err:bar),r=3] ~ ~ ~ setblock ~ ~ ~ end_rod 6 keep
execute @a ~ ~ ~ execute @e[type=item,name=请丢弃(err:bar),r=3] ~ ~ ~ fill ~ ~ ~ ~ ~ ~ end_rod 6 replace water
execute @a ~ ~ ~ execute @e[type=item,name=请丢弃(err:bar),r=3] ~ ~ ~ fill ~ ~ ~ ~ ~ ~ end_rod 6 replace flowing_water
execute @a ~ ~ ~ execute @e[type=item,name=请丢弃(err:bar),r=3] ~ ~ ~ fill ~-4 ~-3 ~-4 ~-1 ~4 ~4 air 0 replace end_rod 6
execute @a ~ ~ ~ execute @e[type=item,name=请丢弃(err:bar),r=3] ~ ~ ~ fill ~4 ~-3 ~4 ~1 ~4 ~-4 air 0 replace end_rod 6
execute @a ~ ~ ~ execute @e[type=item,name=请丢弃(err:bar),r=3] ~ ~ ~ fill ~ ~-3 ~4 ~ ~4 ~1 air 0 replace end_rod 6
execute @a ~ ~ ~ execute @e[type=item,name=请丢弃(err:bar),r=3] ~ ~ ~ fill ~ ~-3 ~-4 ~ ~4 ~-1 air 0 replace end_rod 6
execute @a ~ ~ ~ execute @e[type=item,name=请丢弃(err:bar),r=3] ~ ~ ~ fill ~ ~2 ~ ~ ~4 ~ air 0 replace end_rod 6
execute @a ~ ~ ~ execute @e[type=item,name=请丢弃(err:bar),r=3] ~ ~ ~ fill ~ ~-2 ~ ~ ~-4 ~ air 0 replace end_rod 6
execute @a ~ ~ ~ execute @e[type=item,name=请丢弃(err:bar),r=3] ~ ~ ~ kill @e[type=item,name=请丢弃(err:bar),r=3]
execute @a ~ ~ ~ execute @e[type=item,name=下蹲手持换火把(err:comcart),r=3] ~ ~ ~ fill ~-3 ~-3 ~-3 ~3 ~3 ~3 air 0 replace end_rod 6
execute @a ~ ~ ~ execute @e[type=item,name=下蹲手持换火把(err:comcart),r=3] ~ ~ ~ kill @e[type=item,name=下蹲手持换火把(err:comcart),r=3]
execute @a ~ ~ ~ execute @e[type=item,name=请丢弃(err:bar),r=3] ~ ~ ~ kill @e[type=item,name=请丢弃(err:bar),r=3]
clear @a[m=!1] command_block_minecart
clear @a[m=!1] barrier